Describe how sound waves are used to develop a map of the features of the seafloor.

2 answers:

8 0

<span>Recordings are made with sensors recording particle motion at or near the surface of the ocean. Since the speed of sound in sea water is known, the travel time for sound reflections can be determined from the simple equation v = 2d/t where d is the distance down and back up, and t is the difference in time from the source time to the time a reflection is record. This can be rearranged to d = v*t/2.</span>

Hitman42 [59]3 years ago

5 0

Answer:

Echo Sounding

Explanation:

It's the key method scientists use to map the seafloor today. The technique was first used by German scientists in the early 20th century.

You might be interested in

Which of the following is a negative impact that flooding cahn have on the environment

timama [110]

Answer:

Floods have significant consequences for the environment

For many species, floods trigger breeding events, migration, and dispersal. ... Other negative effects include loss of habitat, dispersal of weed species, the release of pollutants, lower fish production, loss of wetlands function, and loss of recreational areas.

Explanation:

5 0

3 years ago

1. Where was Russia located before 1581, and in what directions did it expand

Radda [10]

Russia was located across the whole of Northern Asia and the Eastern third of Europe.

<h3>What is Location?</h3>

This is defined as the particular position or area in which something is present or found.

Before 1581, Russia was located across Northern asia and a part of Europe. The expansion also took place in the directions of the: